
Dive into Hands-On Exercises with SQLite and DQL - Unlock the Power of Data Querying and Manipulation!
InstructorPaweł KrakowiakEditorial course preview
These 4 complementary views highlight concrete, legible examples from the course presentation.
This screenshot shows the hands-on coding environment for Exercise 15, where learners write SQL queries in a text editor to create tables and manage data.
This lesson view presents the solution to an exercise involving data grouping and filtering, featuring a SELECT statement that utilizes AVG(), GROUP BY, HAVING, and ORDER BY clauses.
This screenshot displays Exercise 2 from a SQL course, instructing students to merge two monthly order tables into one using the UNION operator and sort by quantity.
This screenshot displays the second hands-on exercise in the SQL Bootcamp course, presenting a problem statement and code editor for calculating average salaries grouped by job ID.







